Comments (7)
Now I am sending the message from server like this "this.client.send(message);" but I am still not reading the whole message .., any idea why I cannot read properly?
from elephant.io.
Hey @jrdiaz your function "read" has saved my life. I am using your function but instead of returning $payload I am returning [ return (string) new Decoder($payload); ] and now I am reading the entire payload. Thank you very much !!! :)
from elephant.io.
I'm glad it helped you! :D :D
from elephant.io.
Hi,
I'm sorry, but the read
method is more a POC than a functionnal feature (as it was adapted from the old legacy code, without any tests as we don't really need it here at wisembly...). But as you managed to make it work, could you share what you did (through a PR, a gist, ...), so we may enhance the current read
method ? Thanks !
from elephant.io.
Hi @Taluu
This is the code I'm using:
<?php
// ...
public function read() {
// Ignore first byte, I hope Socket.io does not send fragmented frames, so we don't have to deal with FIN bit.
// There are also reserved bit's which are 0 in socket.io, and opcode, which is always "text frame" in Socket.io
$header = fread($this->stream, 1);
// There is also masking bit, as MSB, but it's 0 in current Socket.io
$payload_len = ord(fread($this->stream, 1));
switch ($payload_len) {
case 126:
$payload_len = unpack("n", fread($this->stream, 2));
$payload_len = $payload_len[1];
break;
case 127:
break;
}
// Reads the socket until full data is read
//$payload = fread($this->fd, $payload_len); // Does not works if packet size > 16Kb
$payload = '';
$read = 0;
while( $read < $payload_len && ( $buf = fread( $this->stream, $payload_len - $read ) ) )
{
$read += strlen($buf);
$payload .= $buf;
}
// decode the payload
return (string) new Decoder($payload);
}
I have not tested what happens if payload length is 127 or what happens with if (true === $mask) that's why I am not doing a PR. I am sure this method is reading the whole stream. Anyway if you want me to do a pull request let me know, I can do it. Hope it helps.
from elephant.io.
Thanks @marshhxx, indeed, read() function needs replacement or fix. Here is a test I ran against simple socket.io server with socket.broadcast.emit('push', msg);
. Note two $client2->read()
calls
function testBroadcast() {
$client = new Client(new Version1X('https://localhost:3000'));
$client2 = new Client(new Version1X('https://localhost:3000'));
$client2->initialize();
$client->initialize();
$client2->read();
$client->emit('message', ["integration testing socketIO"]);
$r = $client2->read();
$client->close();
$client2->close();
$this->assertEquals('["push",["integration testing socketIO"]]', $r);
}
from elephant.io.
Hi,
Thank you @marshhxx
This is a very useful function. I have just added one thing at the beginning :
if (!is_resource($this->stream)) {return;}
As I want to parse the response, I had some problems with the Decoder in the return so I don't decode the payload.
from elephant.io.
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